An Information Portal to 110790 Biological Macromolecular Structures

Human CTP: Phosphoethanolamine Cytidylyltransferase in complex with CMP
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE
    Text Kennedy pathway, CMP, CTP, Phosphoethanolamine, cytidylyltransferase, SGC, Structural Genomics Consortium, Nucleotidyltransferase, Phospholipid biosynthesis, Transferase

    Polymeric Molecules

    Chain A
    Description Ethanolamine-phosphate cytidylyltransferase 
    Fragment UNP residues 18-356 
    Nonstandard Linkage no 
    Nonstandard Monomers yes 
    Polymer Type polypeptide(L) 
    Formula Weight 39118.5 
    Source Method genetically manipulated  
    Entity Name Phosphorylethanolamine transferase, CTP:phosphoethanolamine cytidylyltransferase 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    C5P  CYTIDINE-5'-MONOPHOSPHATE  C9 H14 N3 O8 P   323.20  View 
    GOL  GLYCEROL  C3 H8 O3   92.09  View 
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A PCY2_HUMAN Q99447     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    9058   Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of Substances; Typically the Energy Requiring Part of Metabolism in Which Simpler Substances Are Transformed Into More Complex Ones. 
    3824   Catalytic Activity  Catalysis of a Biochemical Reaction At Physiological Temperatures. in Biologically Catalyzed Reactions the Reactants Are Known As Substrates and the Catalysts Are Naturally Occurring Macromolecular Substances Known As Enzymes. Enzymes Possess Specific Binding Sites For Substrates and Are Usually Composed Wholly or Largely of Protein But RNA That Has Catalytic Activity (ribozyme) Is Often Also Regarded As Enzymatic. 

  •   Gene Details   Hide

    Genetic Source

    Chain A
    Common Name Human
    Scientific Name Homo sapiens  
    Gene pcyt2
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)r3 Prare
    Host Vector Type Plasmid
    Host Plasmid Name pNIC-Bsa4

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    17 17q25.3 5833     phosphate cytidylyltransferase 2, ethanolamine PCYT2    

    Single Nucleotide Polymorphisms (from LS-SNP database)

    SNP ID LsSnp Link dbSNP Link Chain PDB position Amino acid changes Secondary structure Solvent Accessibility Chromosome Chromosome position Ligand
    rs77461091 LS-SNP   dbSNP   A 36 Y - > S Helix 0% (Buried) 17 79867461
    rs199610600 LS-SNP   dbSNP   A 46 R - > Q Helix 32% (Intermediate) 17 79867431
    rs150714189 LS-SNP   dbSNP   A 48 M - > T Turn 38% (Exposed) 17 79867425
    rs201134104 LS-SNP   dbSNP   A 69 P - > S Coil 17% (Intermediate) 17 79866887
    rs35473202 LS-SNP   dbSNP   A 105 Y - > H Turn 25% (Intermediate) 17 79866779
    rs142427972 LS-SNP   dbSNP   A 220 G - > C Beta Ladder 17% (Intermediate) 17 79864654 C5P
    rs17850615 LS-SNP   dbSNP   A 244 Y - > H Beta Ladder 5% (Buried) 17 79864369
    rs144302050 LS-SNP   dbSNP   A 306 C - > F Beta Ladder 0% (Buried) 17 79863310 C5P
    rs1803411 LS-SNP   dbSNP   A 315 D - > Y Coil 20% (Intermediate) 17 79863284
    rs201728723 LS-SNP   dbSNP   A 320 D - > N Coil 29% (Intermediate) 17 79863269
    rs139240273 LS-SNP   dbSNP   A 332 R - > C Beta Ladder 63% (Exposed) 17 79863006
    rs142625466 LS-SNP   dbSNP   A 346 V - > I Helix 8% (Buried) 17 79862964
    rs111682906 LS-SNP   dbSNP   A 351 T - > I Coil 94% (Exposed) 17 79862948